A paper-plastic spray adhesive assembly device

Abstract

This utility model relates to a paper-plastic spraying assembly device, including a housing and a paper-plastic box. A central support plate is installed in the middle of the housing, and a rotating station mechanism is provided in the middle of the central support plate. A lower bottom material hopper feeding mechanism, a spraying mechanism, a drying mechanism, an upper cover material hopper feeding mechanism, a defoaming mechanism, and a discharge mechanism are sequentially installed on the central support plate, and all of the above mechanisms are distributed on the outside of the rotating station mechanism. In the production of paper-plastic inner trays for gift boxes, this device solves the problems of low work efficiency, low output, poor product consistency, and unstable quality caused by manual molding in the market.

Description

Technical Field

[0001] This utility model belongs to the field of paper-plastic technology and relates to a paper-plastic spraying assembly device. Background Technology

[0002] Currently, in the production process of packaging boxes, in order to improve the convenience and durability of products, paper-plastic, plastic, leather or metal support components are usually added to the cardboard box.

[0003] However, existing manual molding methods require manual application of glue to the bottom box and assembly of the cover. These manual methods are characterized by low work efficiency, low output, and high labor costs. Furthermore, manual glue application and assembly result in poor product consistency and make it difficult to maintain product quality stability, thus limiting the effectiveness of this technical solution. Utility Model Content

[0004] The purpose of this invention is to provide a paper-plastic spraying assembly device that can solve the problems mentioned in the background art.

[0005] According to the technical solution provided by this utility model: a paper-plastic spraying assembly device includes a housing and a paper-plastic box. A central support plate is installed in the middle of the housing, and a rotating station mechanism is provided in the middle of the central support plate. A lower bottom hopper feeding mechanism, a spraying mechanism, a drying mechanism, an upper cover hopper feeding mechanism, a defoaming mechanism, and a discharge mechanism are sequentially installed on the central support plate, and the above mechanisms are all distributed on the outside of the rotating station mechanism.

[0006] Preferably, the glue spraying mechanism includes a third support rod, a fourth support rod, a first support plate, a glue sprayer, and a glue spray head; the third support rod is installed on the middle support plate, the upper end of the third support rod is provided with a fourth support rod, the fourth support rod is provided with a first support plate, the first support plate is symmetrically provided with glue sprayers, and the lower end of each glue sprayer is provided with a glue spray head.

[0007] Preferably, the adhesive drying mechanism includes a first support rod, a second support rod, an adhesive drying box, an air supply box, and a heating rod; the first support rod is installed on the middle support plate, the second support rod is installed at the upper end of the first support rod, the adhesive drying box is installed on the second support rod, the lower end of the adhesive drying box is open, the air supply box is installed inside the adhesive drying box, the lower end of the air supply box is open, an external fan is connected to the air supply box to blow air out from the open end, and a heating rod is installed on the air supply box.

[0008] Preferably, the upper cover hopper feeding mechanism includes a hopper, a second support plate, a fourth cylinder, a fourth push plate, a third support plate, a bracket, an eighth cylinder, and an eighth push plate; the third support plate is symmetrically installed on the central support plate, and the second support plate is installed on the third support plate. The second support plate has a second groove, and the fourth cylinder is installed in the second groove. The output end of the fourth cylinder is provided with a fourth push plate; the second support plate is provided with a hopper, the hopper is provided with a bracket, the bracket is provided with an eighth cylinder, and the output end of the eighth cylinder is provided with an eighth push plate.

[0009] Preferably, the defoaming mechanism includes a seventh support rod, a fourth support plate, a fifth cylinder, a fifth push plate, and a pressure plate; the seventh support rod is installed on the middle support plate, the fourth support plate is installed at the upper end of the seventh support rod, the fifth cylinder is installed on the fourth support plate, the output end of the fifth cylinder is provided with a fifth push plate, and the pressure plate is installed on the fifth push plate.

[0010] Preferably, the discharge mechanism includes a fifth support rod, a fifth support plate, a sixth cylinder, a sixth push plate, a seventh cylinder, a seventh push plate, suction cups, and a discharge ramp; the fifth support rod is installed on the central support plate, the upper end of the fifth support rod is installed on the fifth support plate, the sixth cylinder is installed on the fifth support plate, the output end of the sixth cylinder is provided with a sixth push plate, and the sixth push plate and the fifth support plate are slidably connected; the seventh cylinder is installed on the sixth push plate, the output end of the seventh cylinder is installed with a seventh push plate, and suction cups are symmetrically provided on the seventh push plate; the discharge ramp is installed on the central support plate to place the paper-plastic box sucked down by the suction cup onto the discharge ramp for discharge.

[0011] Preferably, the rotary workstation mechanism includes a drive motor, a turntable, a bearing ring, a bearing support plate, and placement boxes; a bearing support plate is provided on the central support plate, a bearing ring is mounted on the bearing support plate, a turntable is mounted on the upper end of the bearing ring, and eight placement boxes are circumferentially arranged at equal intervals on the turntable; a drive motor is mounted in the middle of the bearing support plate, and the output shaft of the drive motor extends out of the bearing support plate and connects with the turntable. Preferably, the lower material hopper feeding mechanism includes a first support plate, which is mounted on the frame. A second support plate is provided on the upper end of the first support plate. An upper cover material hopper is provided on the second support plate, and multiple paper-plastic boxes are arranged vertically downward inside the upper cover material hopper. A material distribution component, a material pushing component, and a correction component are sequentially provided on the second support plate. The material distribution assembly includes a partition, a second cylinder, a second push plate, a U-shaped frame, a first material distribution plate, a first connecting plate, and a second material distribution plate. The partition is mounted on the frame, the second cylinder is mounted on the partition, the output end of the second cylinder is provided with a second push plate, the second push plate is provided with a U-shaped frame, the U-shaped frame is provided with a first material distribution plate, the first material distribution plate is also provided with a first connecting plate, and the first connecting plate is provided with a second material distribution plate. The two ends of the U-shaped frame are bent, and the upper end of the bend is provided with a first material distribution plate. The first material distribution plate and the second material distribution plate are distributed in an upper and lower stepped manner. The material pushing assembly includes a first cylinder, a first push plate, a support plate, and a first groove; the second support plate is provided with the first cylinder, the output end of the first cylinder is provided with the first push plate, the first push plate is provided with the support plate, the support plate is provided with the first groove, and the first groove is used to support the paper-plastic box. The calibration assembly includes a third cylinder, a third push plate, a second connecting plate, and a calibration plate; the third cylinder is installed on the upper cover hopper, the output end of the third cylinder is provided with a third push plate, the third push plate is provided with a second connecting plate, and the second connecting plate is provided with a calibration plate. The upper cover hopper and the second support plate are respectively equipped with optical fiber heads; the right end of the second support plate has a through hole, which facilitates the paper-plastic box to fall from it; the right end of the second support plate is equipped with a first baffle, and the second support plate is equipped with a second baffle near the right end.

[0012] The paper-plastic spraying assembly device provided by this utility model has the following advantages: 1. In the production of paper-plastic inner trays for gift boxes, this method solves the problems of low work efficiency, low output, poor product consistency, and unstable quality associated with manual molding in the market.

[0013] 2. The bottom material hopper feeding mechanism, glue spraying mechanism, glue drying mechanism, top cover material hopper feeding mechanism, defoaming mechanism and discharge mechanism are set above the rotary station mechanism. The rotary station mechanism drives the paper-plastic bottom and top cover to rotate along the turntable direction. The first station transports the product to be bonded to the rotary mechanism fixture. After the rotary station mechanism shifts, the second station's glue spraying mechanism sprays glue onto the product. Then, the third and fourth stations dry the glue through the shifting of the rotary station mechanism. The fifth station transports the top cover to be bonded to the rotary mechanism fixture for bonding. After the rotating station mechanism is displaced, the product at the sixth station is further flattened by the defoaming mechanism. After the rotating mechanism is displaced, the product is removed at the seventh station. Through this invention, fully automatic assembly of paper-plastic products can be achieved, ensuring production efficiency, low labor costs, consistent bonding effect, and effectively reducing problems such as bubbles. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present invention.

[0015] Figure 2 This is a schematic diagram of the internal structure of 1.

[0016] Figure 3 This is a 3D diagram of the internal structure of 1.

[0017] Figure 4 This is a three-dimensional view of the rotating workstation mechanism of this utility model.

[0018] Figure 5 yes Figure 4 A schematic diagram of the structure viewed from below.

[0019] Figure 6 This is a bottom view of the adhesive drying mechanism of this utility model.

[0020] Figure 7 This is a perspective view of the present invention.

[0021] Figure 8 This is a three-dimensional view of the glue spraying mechanism of this utility model.

[0022] Figure 9 This is a three-dimensional view of the material discharge mechanism of this utility model.

[0023] Figure 10 This is a three-dimensional view of the defoaming mechanism of this utility model.

[0024] Figure 11 This is a three-dimensional view of the paper-plastic box of this utility model.

[0025] Figure 12 This is a three-dimensional view of the material feeding mechanism of the upper cover hopper of this utility model.

[0026] Figure 13 yes Figure 12 Rear view diagram.

[0027] Figure 14 This is a three-dimensional view of the feeding mechanism of the bottom hopper of this utility model.

[0028] Figure 15 yes Figure 14 Rear view diagram.

[0029] Figure 16 This is a perspective view of the material distribution component of this utility model.

[0030] Figure 17 This is a perspective view of the material pushing component of this utility model.

[0031] In the diagram: Rotary station mechanism 6; Drive motor 61; Turntable 62; Bearing ring 65; Bearing support plate 66; Placement box 67; Glue drying mechanism 7; First support rod 71; Second support rod 72; Glue drying box 73; Air supply box 74; Heating rod 75; Glue spraying mechanism 8; Third support rod 81; Fourth support rod 82; First support plate 83; Glue sprayer 84; Glue spraying head 85; Upper cover hopper feeding mechanism 9; Hopper 91; Second support plate 92; Fourth cylinder 93; Fourth push plate 94; Third support plate 95; Bracket 96; Eighth cylinder 97; Eighth push plate 98; Defoaming mechanism 04; Seventh support rod 041; Fourth support plate 042; Fifth cylinder 043; Fifth push plate 044; Pressure plate 045; Machine casing 01; Middle support plate 02; Discharge mechanism 1 0; Fifth support rod 101; Fifth support plate 102; Sixth cylinder 103; Sixth push plate 104; Seventh cylinder 105; Seventh push plate 106; Suction cup 107; Discharge ramp 108; Lower bottom hopper feeding mechanism 03; First support plate 1; Upper cover hopper 11; Second support plate 12; First baffle 13; Second baffle 14; Fiber optic head 15; Paper-plastic box 16; Pushing assembly 2; First cylinder 21; First push plate 22; Bearing plate 23; First groove 24; Distributing assembly 3; Partition 31; Second cylinder 32; Second push plate 33; U-shaped frame 34; First distributing plate 35; First connecting plate 36; Second distributing plate 37; Correction assembly 5; Third cylinder 51; Third push plate 52; Second connecting plate 53; Correction plate 54. Detailed Implementation

[0032] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0033] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] like Figure 1-17As shown, this utility model is a paper-plastic spraying assembly device, including a housing 01 and a paper-plastic box 16. A central support plate 02 is installed in the middle of the housing 01, and a rotating station mechanism 6 is provided in the middle of the central support plate 02. A lower bottom material hopper feeding mechanism 03, a spraying mechanism 8, a drying mechanism 7, an upper cover material hopper feeding mechanism 9, a defoaming mechanism 04, and a discharge mechanism 10 are sequentially installed on the central support plate 02, and all of the above mechanisms are distributed on the outside of the rotating station mechanism 6. The bottom material hopper feeding mechanism 03, the glue spraying mechanism 8, the glue drying mechanism 7, the top cover material hopper feeding mechanism 9, the defoaming mechanism 04, and the discharge mechanism 10 are set above the rotary station mechanism 6. The rotary station mechanism 6 drives the paper-plastic bottom and top cover to rotate along the turntable direction. The first station transports the product to be bonded to the rotary mechanism fixture. After the rotary station mechanism 6 moves, the second station glue spraying mechanism 8 sprays glue onto the product. Then, the third and fourth stations dry the glue through the displacement of the rotary station mechanism 6. The fifth station transports the top cover to be bonded to the rotary mechanism 6 fixture for bonding. After the rotating station mechanism 6 is displaced, the product at the sixth station is further flattened by the defoaming mechanism 04. After the rotating mechanism is displaced, the product is removed at the seventh station. Through this invention, fully automatic assembly of paper-plastic products can be achieved, ensuring production efficiency, low labor costs, consistent bonding effect, and effectively reducing problems such as bubbles.

[0035] Preferably, the glue spraying mechanism 8 includes a third support rod 81, a fourth support rod 82, a first support plate 83, a glue sprayer 84, and a glue spray head 85; the third support rod 81 is installed on the middle support plate 02, the fourth support rod 82 is provided at the upper end of the third support rod 81, the first support plate 83 is provided on the fourth support rod 82, the glue sprayer 84 is symmetrically provided on the first support plate 83, and the glue sprayer 84 is provided at the lower end of each glue sprayer 84 for spraying glue onto the paper-plastic box 16; The glue sprayers 84 are symmetrically distributed on the first support plate 83 to control the direction and range of glue spraying; the glue spray head 85 is located at the lower end of the glue sprayer 84 and directly contacts the paper-plastic box to evenly spray glue onto the designated position to achieve glue spraying operation; the working principle is: the third support rod 81 and the fourth support rod 82 provide stable support, the first support plate 83 fixes the position of the glue sprayer 84, and the glue sprayer 84 accurately sprays glue onto the paper-plastic box through the glue spray head 85, thereby achieving efficient glue spraying on the paper-plastic box.

[0036] Preferably, the adhesive drying mechanism 7 includes a first support rod 71, a second support rod 72, an adhesive drying box 73, an air supply box 74, and a heating rod 75; the first support rod 71 is installed on the middle support plate 02, the second support rod 72 is installed at the upper end of the first support rod 71, the adhesive drying box 73 is installed on the second support rod 72, the lower end of the adhesive drying box 73 is open, the air supply box 74 is installed inside the adhesive drying box 73, the lower end of the air supply box 74 is open, an external fan is connected to the air supply box 74 to blow air out from the open end, and a heating rod 75 is installed on the air supply box 74; The first support rod 71 serves as a support, fixed to the central support plate 02 to ensure the stability of the entire mechanism. The second support rod 72 is connected to the first support rod 71, providing additional support force to keep the glue-drying box 73 horizontal, which is conducive to uniform heating and air blowing. The glue-drying box 73 is used to hold the paper-plastic box 16 that has been sprayed with glue. Its opening is designed to facilitate air circulation and make the heating more uniform. The air supply box 74 is installed below the glue-drying box 73 and has a fan inside. It blows hot air into the glue-drying box 73 through the opening end to accelerate the drying of the glue. The heating rod 75 is installed on the air supply box 74 to heat the air and ensure that the temperature in the air reaches the predetermined standard, effectively promoting the curing of the glue.

[0037] Preferably, the upper cover hopper feeding mechanism 9 includes a hopper 91, a second support plate 92, a fourth cylinder 93, a fourth push plate 94, a third support plate 95, a bracket 96, an eighth cylinder 97, and an eighth push plate 98; the third support plate 95 is symmetrically installed on the central support plate 02, and the second support plate 92 is installed on the third support plate 95. The second support plate 92 has a second groove, and the fourth cylinder 93 is installed in the second groove. The output end of the fourth cylinder 93 is provided with the fourth push plate 94; the second support plate 92 is provided with a hopper 91, the hopper 91 is provided with a bracket 96, the bracket 96 is installed with the eighth cylinder 97, and the output end of the eighth cylinder 97 is provided with the eighth push plate 98.

[0038] Preferably, the defoaming mechanism 04 includes a seventh support rod 041, a fourth support plate 042, a fifth cylinder 043, a fifth push plate 044, and a pressure plate 045; the seventh support rod 041 is installed on the middle support plate 02, the fourth support plate 042 is installed at the upper end of the seventh support rod 041, the fifth cylinder 043 is installed on the fourth support plate 042, the output end of the fifth cylinder 043 is provided with a fifth push plate 044, and the pressure plate 045 is installed on the fifth push plate 044.

[0039] Preferably, the discharge mechanism 10 includes a fifth support rod 101, a fifth support plate 102, a sixth cylinder 103, a sixth push plate 104, a seventh cylinder 105, a seventh push plate 106, a suction cup 107, and a discharge ramp 108. The fifth support rod 101 is installed on the central support plate 02, the fifth support plate 102 is installed at the upper end of the fifth support rod 101, the sixth cylinder 103 is installed on the fifth support plate 102, the output end of the sixth cylinder 103 is provided with a sixth push plate 104, and a sliding connection is formed between the sixth push plate 104 and the fifth support plate 102. The seventh cylinder 105 is installed on the sixth push plate 104, the output end of the seventh cylinder 105 is installed with a seventh push plate 106, and suction cups 107 are symmetrically provided on the seventh push plate 106. The discharge ramp 108 is installed on the central support plate 02 to place the paper-plastic box 16 sucked down by the suction cup 107 onto the discharge ramp 108 for discharge.

[0040] Preferably, the rotary workstation mechanism 6 includes a drive motor 61, a turntable 62, a bearing ring 65, a bearing support plate 66, and placement boxes 67; a bearing support plate 66 is provided on the central support plate 02, a bearing ring 65 is installed on the bearing support plate 66, a turntable 62 is installed at the upper end of the bearing ring 65, and eight placement boxes 67 are provided circumferentially at equal intervals on the turntable 62; a drive motor 61 is installed in the middle of the bearing support plate 66, and the output shaft of the drive motor 61 extends out of the bearing support plate 66 and is connected to the turntable 62.

[0041] Preferably, the lower material hopper feeding mechanism 03 includes a first support plate 1, which is mounted on the frame. A second support plate 12 is provided on the upper end of the first support plate 1. An upper cover material hopper 11 is provided on the second support plate 12, and multiple paper-plastic boxes 16 are arranged vertically downward inside the upper cover material hopper 11. A material distribution component 3, a material pushing component 2, and a correction component 5 are sequentially provided on the second support plate 12. The material distribution component 3 pushes the second pusher 33 plate through the second cylinder 32, thereby driving the first material distribution plate 35 and the second material distribution plate 37 in the U-shaped frame 34 to perform material distribution, ensuring that the paper-plastic box is accurately separated according to the requirements. The pushing assembly 2 drives the first pushing plate 22 through the first cylinder 21, and uses the groove 24 on the bearing plate 23 to support and transfer the paper-plastic box, ensuring that the paper-plastic box moves smoothly. The calibration component 5 drives the third push plate 52 and the calibration plate 54 through the third cylinder 51, which can perform calibration actions on the paper-plastic box to ensure that the paper-plastic box is correctly aligned. In addition, the fiber optic heads 15 on the upper cover hopper 11 and the second support plate 12 are used to detect the status of the paper-plastic box 4 in the hopper. This enables precise material distribution, pushing and calibration of the paper-plastic box, ensuring that the paper-plastic box can fall into the subsequent process in an orderly and accurate manner. The material distribution assembly 3 includes a partition plate 31, a second cylinder 32, a second push plate 33, a U-shaped frame 34, a first material distribution plate 35, a first connecting plate 36, and a second material distribution plate 37. The partition plate 31 is mounted on the frame, and the second cylinder 32 is mounted on the partition plate 31. The output end of the second cylinder 32 is provided with a second push plate 33. The second push plate 33 is provided with a U-shaped frame 34. The U-shaped frame 34 is provided with a first material distribution plate 35. The first material distribution plate 35 is also provided with a first connecting plate 36. The first connecting plate 36 is provided with a second material distribution plate 37. The two ends of the U-shaped frame 34 are bent, and the upper end of the bend is provided with a first material distribution plate 35. The first material distribution plate 35 and the second material distribution plate 37 are distributed in an upper and lower stepped manner. The pushing assembly 2 includes a first cylinder 21, a first push plate 22, a support plate 23 and a first groove 24; the second support plate 12 is provided with the first cylinder 21, the output end of the first cylinder 21 is provided with the first push plate 22, the first push plate 22 is provided with the support plate 23, the support plate 23 is provided with the first groove 24, and the first groove 24 is used to support the paper-plastic box 16. The calibration assembly 5 includes a third cylinder 51, a third push plate 52, a second connecting plate 53, and a calibration plate 54; the third cylinder 51 is installed on the upper cover hopper 11, the output end of the third cylinder 51 is provided with a third push plate 52, the third push plate 52 is provided with a second connecting plate 53, and the second connecting plate 53 is provided with a calibration plate 54. Optical fiber heads 15 are respectively provided on the upper cover hopper 11 and the second support plate 12; the right end of the second support plate 12 has a through hole, which facilitates the paper-plastic box 16 to fall from it; the right end of the second support plate 12 is provided with a first baffle 13, and the second support plate 12 is provided with a second baffle 14 near the right end.

[0042] It is understood that the above embodiments are merely exemplary implementations used to illustrate the principles of this utility model, and the utility model is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of this utility model, and these modifications and improvements are also considered to be within the protection scope of this utility model.

Claims

1. A paper-plastic spray adhesive assembly device, characterized in that, The device includes a housing (01) and a paper-plastic box (16). A central support plate (02) is installed in the middle of the housing (01). A rotating station mechanism (6) is provided in the middle of the central support plate (02). A lower bottom hopper feeding mechanism (03), a glue spraying mechanism (8), a glue baking mechanism (7), an upper cover hopper feeding mechanism (9), a defoaming mechanism (04), and a discharge mechanism (10) are installed on the central support plate (02) in sequence. All of the above mechanisms are distributed on the outside of the rotating station mechanism (6).

2. The paper-plastic spraying assembly device as described in claim 1, characterized in that: The glue spraying mechanism (8) includes a third support rod (81), a fourth support rod (82), a first support plate (83), a glue sprayer (84), and a glue spray head (85); the third support rod (81) is installed on the middle support plate (02), the upper end of the third support rod (81) is provided with a fourth support rod (82), the fourth support rod (83) is provided on the fourth support rod (82), the first support plate (83) is symmetrically provided on the first support plate (83), and the lower end of each glue sprayer (84) is provided with a glue spray head (85).

3. The paper-plastic spraying assembly device as described in claim 2, characterized in that: The glue drying mechanism (7) includes a first support rod (71), a second support rod (72), a glue drying box (73), an air supply box (74), and a heating rod (75); the first support rod (71) is installed on the middle support plate (02), the second support rod (72) is installed at the upper end of the first support rod (71), the glue drying box (73) is installed on the second support rod (72), the lower end of the glue drying box (73) is open, the air supply box (74) is installed inside the glue drying box (73), the lower end of the air supply box (74) is open, the air supply box (74) is connected to an external fan to blow air out from the open end, and the heating rod (75) is installed on the air supply box (74).

4. The paper-plastic spraying assembly device as described in claim 3, characterized in that: The upper cover hopper feeding mechanism (9) includes a hopper (91), a second support plate (92), a fourth cylinder (93), a fourth push plate (94), a third support plate (95), a bracket (96), an eighth cylinder (97), and an eighth push plate (98); the third support plate (95) is symmetrically installed on the middle support plate (02), and the second support plate (92) is installed on the third support plate (95). The second support plate (92) has a second groove, and the fourth cylinder (93) is installed in the second groove. The output end of the fourth cylinder (93) is provided with a fourth push plate (94); the second support plate (92) is provided with a hopper (91), the hopper (91) is provided with a bracket (96), the bracket (96) is installed with an eighth cylinder (97), and the output end of the eighth cylinder (97) is provided with an eighth push plate (98).

5. The paper-plastic spraying assembly device as described in claim 4, characterized in that: The defoaming mechanism (04) includes a seventh support rod (041), a fourth support plate (042), a fifth cylinder (043), a fifth push plate (044), and a pressure plate (045); the seventh support rod (041) is installed on the middle support plate (02), the fourth support plate (042) is installed at the upper end of the seventh support rod (041), the fifth cylinder (043) is installed on the fourth support plate (042), the output end of the fifth cylinder (043) is provided with a fifth push plate (044), and the pressure plate (045) is installed on the fifth push plate (044).

6. The paper-plastic spraying assembly device as described in claim 5, characterized in that: The discharge mechanism (10) includes a fifth support rod (101), a fifth support plate (102), a sixth cylinder (103), a sixth push plate (104), a seventh cylinder (105), a seventh push plate (106), a suction cup (107), and a discharge ramp (108); the fifth support rod (101) is installed on the middle support plate (02), the fifth support plate (102) is installed on the upper end of the fifth support rod (101), the sixth cylinder (103) is installed on the fifth support plate (102), and the output of the sixth cylinder (103) is... The end is provided with a sixth push plate (104), and a sliding connection is formed between the sixth push plate (104) and the fifth support plate (102); a seventh cylinder (105) is installed on the sixth push plate (104), and a seventh push plate (106) is installed at the output end of the seventh cylinder (105); suction cups (107) are symmetrically provided on the seventh push plate (106); the discharge ramp (108) is installed on the middle support plate (02) to place the paper-plastic box (16) sucked down by the suction cup (107) onto the discharge ramp (108) for discharge.

7. The paper-plastic spraying assembly device as described in claim 6, characterized in that: The rotary workstation mechanism (6) includes a drive motor (61), a turntable (62), a bearing ring (65), a bearing support plate (66), and a placement box (67); a bearing support plate (66) is provided on the central support plate (02), a bearing ring (65) is installed on the bearing support plate (66), a turntable (62) is installed at the upper end of the bearing ring (65), and eight placement boxes (67) are provided circumferentially at equal intervals on the turntable (62); a drive motor (61) is installed in the middle of the bearing support plate (66), and the output shaft of the drive motor (61) extends out of the bearing support plate (66) and forms a connection with the turntable (62).

8. The paper-plastic spraying assembly device as described in claim 7, characterized in that: The lower material hopper feeding mechanism (03) includes a first support plate (1), which is mounted on the frame. The upper end of the first support plate (1) is provided with a second support plate (12). The second support plate (12) is provided with an upper cover hopper (11), and multiple paper-plastic boxes (16) are arranged vertically downward inside the upper cover hopper (11). The second support plate (12) is provided with a material distribution component (3), a material pushing component (2), and a correction component (5) in sequence. The material distribution assembly (3) includes a partition (31), a second cylinder (32), a second push plate (33), a U-shaped frame (34), a first material distribution plate (35), a first connecting plate (36), and a second material distribution plate (37). The partition (31) is mounted on the frame. The second cylinder (32) is mounted on the partition (31). The output end of the second cylinder (32) is provided with a second push plate (33). The second push plate (33) is provided with a U-shaped frame (34). The U-shaped frame (34) is provided with a first material distribution plate (35). The first material distribution plate (35) is also provided with a first connecting plate (36). The first connecting plate (36) is provided with a second material distribution plate (37). The two ends of the U-shaped frame (34) are bent, and the upper end of the bend is provided with a first material distribution plate (35). The first material distribution plate (35) and the second material distribution plate (37) are distributed in an upper and lower stepped manner. The material pushing assembly (2) includes a first cylinder (21), a first push plate (22), a support plate (23) and a first groove (24); the second support plate (12) is provided with the first cylinder (21), the output end of the first cylinder (21) is provided with the first push plate (22), the first push plate (22) is provided with the support plate (23), the support plate (23) is provided with the first groove (24), and the first groove (24) is used to support the paper-plastic box (16); The calibration assembly (5) includes a third cylinder (51), a third push plate (52), a second connecting plate (53), and a calibration plate (54); the third cylinder (51) is installed on the upper cover hopper (11), the output end of the third cylinder (51) is provided with a third push plate (52), the third push plate (52) is provided with a second connecting plate (53), and the second connecting plate (53) is provided with a calibration plate (54); The upper cover hopper (11) and the second support plate (12) are respectively provided with fiber optic heads (15); the right end of the second support plate (12) has a through hole, which facilitates the paper-plastic box (16) to fall from it; the right end of the second support plate (12) is provided with a first baffle (13), and the second support plate (12) is provided with a second baffle (14) near the right end.

Images